GB1479455A - Coating substrates - Google Patents
Coating substratesInfo
- Publication number
- GB1479455A GB1479455A GB35500/73A GB3550073A GB1479455A GB 1479455 A GB1479455 A GB 1479455A GB 35500/73 A GB35500/73 A GB 35500/73A GB 3550073 A GB3550073 A GB 3550073A GB 1479455 A GB1479455 A GB 1479455A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coating
- substrate
- polyalkylene
- july
- coating substrates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
1479455 Coated particles FISONS Ltd 5 July 1974 [25 July 1973 30 Jan 1974] 35500/73 and 04221/74 Heading B2E [Also in Division Cl] A particulate substrate, e.g. a fertiliser, is given a single coating (as defined) which comprises less than 0.5 wt % of a polyalkylene (based on the substrate), and 40 wt % (based on the coating) of a mineral or vegetable oil or wax. The coating may also comprise a long chain aliphatic amine. The polyalkylene may be in the form of crystals of size <10Á. The coating may be applied by spraying onto a tumbling bed of particulate substrate, the substrate is preferably at a temperature below that of the closed point of the coating.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35500/73A GB1479455A (en) | 1973-07-25 | 1973-07-25 | Coating substrates |
BE146772A BE817891A (en) | 1973-07-25 | 1974-07-19 | PROCESS FOR COATING PARTICULAR MATERIALS |
NL7409783A NL7409783A (en) | 1973-07-25 | 1974-07-19 | METHOD FOR COVERING GRAIN MATERIALS, IN PARTICULAR ARTIFICIAL FERTILIZERS. |
DE2435343A DE2435343A1 (en) | 1973-07-25 | 1974-07-23 | FINE PARTY MATERIAL AND METHOD OF APPLYING POLYALKYLENE TO THIS |
FR7425612A FR2238531A1 (en) | 1973-07-25 | 1974-07-24 | Encapsulated particles, esp. granular fertiliser - with polyolefin-oil or wax coating preventing powdering and agglomeration |
SE7409616A SE7409616L (en) | 1973-07-25 | 1974-07-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35500/73A GB1479455A (en) | 1973-07-25 | 1973-07-25 | Coating substrates |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1479455A true GB1479455A (en) | 1977-07-13 |
Family
ID=10378451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35500/73A Expired GB1479455A (en) | 1973-07-25 | 1973-07-25 | Coating substrates |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE817891A (en) |
GB (1) | GB1479455A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2330093A (en) * | 1997-10-10 | 1999-04-14 | Foster Clarke Robin Adrian | Coating fibrous or particulate material |
WO2002090295A1 (en) * | 2001-05-04 | 2002-11-14 | Norsk Hydro Asa | Agricultural composition and conditioning agent |
NL1028198C2 (en) * | 2005-02-04 | 2006-08-07 | Holland Novochem B V | Free-flowing, mineral oil-free granulate particles of plant auxiliary agent comprises reaction product of plant auxiliary agent containing nitrogen, phosphorus and/or potassium and waste flow of natural material containing nitrogen compound |
WO2006091077A1 (en) * | 2005-01-14 | 2006-08-31 | Yara International Asa | Urea composition having reduced compressibility, caking and dust formation, and process for its preparation |
US8932490B2 (en) | 2007-07-03 | 2015-01-13 | Kao Corporation, S.A. | Anti-caking compositions for fertilizers |
CN102186943B (en) * | 2008-10-15 | 2015-04-29 | 纳尔科公司 | A composition for dust control and limiting moisture re-absorption |
EP2922807A4 (en) * | 2012-11-21 | 2016-07-20 | Mos Holdings Inc | Granular fertilizers having improved dust control |
EP3298094A4 (en) * | 2015-05-22 | 2019-01-16 | Honeywell International Inc. | Wax-based fertilizer coatings with polyethylene- or polypropylene-based polymers |
-
1973
- 1973-07-25 GB GB35500/73A patent/GB1479455A/en not_active Expired
-
1974
- 1974-07-19 BE BE146772A patent/BE817891A/en unknown
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2330093A (en) * | 1997-10-10 | 1999-04-14 | Foster Clarke Robin Adrian | Coating fibrous or particulate material |
GB2330093B (en) * | 1997-10-10 | 2001-09-12 | Foster Clarke Robin Adrian | Coating fibrous or particulate animal litter |
WO2002090295A1 (en) * | 2001-05-04 | 2002-11-14 | Norsk Hydro Asa | Agricultural composition and conditioning agent |
HRP20030862B1 (en) * | 2001-05-04 | 2009-06-30 | Yara International Asa | Agricultural composition and conditioning agent |
WO2006091077A1 (en) * | 2005-01-14 | 2006-08-31 | Yara International Asa | Urea composition having reduced compressibility, caking and dust formation, and process for its preparation |
US7824565B2 (en) | 2005-01-14 | 2010-11-02 | Yara International Asa | Urea composition having reduced compressibility, cake formation and dust formation, and process for its preparation |
NL1028198C2 (en) * | 2005-02-04 | 2006-08-07 | Holland Novochem B V | Free-flowing, mineral oil-free granulate particles of plant auxiliary agent comprises reaction product of plant auxiliary agent containing nitrogen, phosphorus and/or potassium and waste flow of natural material containing nitrogen compound |
US8932490B2 (en) | 2007-07-03 | 2015-01-13 | Kao Corporation, S.A. | Anti-caking compositions for fertilizers |
CN102186943B (en) * | 2008-10-15 | 2015-04-29 | 纳尔科公司 | A composition for dust control and limiting moisture re-absorption |
EP2922807A4 (en) * | 2012-11-21 | 2016-07-20 | Mos Holdings Inc | Granular fertilizers having improved dust control |
AU2013348230B2 (en) * | 2012-11-21 | 2016-12-15 | Mos Holdings Inc. | Granular fertilizers having improved dust control |
EP3298094A4 (en) * | 2015-05-22 | 2019-01-16 | Honeywell International Inc. | Wax-based fertilizer coatings with polyethylene- or polypropylene-based polymers |
Also Published As
Publication number | Publication date |
---|---|
BE817891A (en) | 1975-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |